Equalize the docs front page layout with qtlocation and qtsensors.

Change-Id: Iedd783ff59a62ca21e61502999dd450392f48644
Reviewed-by: Jerome Pasion <jerome.pasion@digia.com>
QML PingPong example added

Example presents the socket communication between two Bluetooth
devices. The basic concept is the ping pong game, where coordinate
updates of the ball and pedals are sent via socket.

Change-Id: I61d8eb0baaa11c1485a923bb0a6ae6b89cd0e6a9
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
Remove old Bluetooth tennis example

And update the documentation around the removal. The new
ping pong game example is written in QML and much easier to maintain.

Change-Id: I885d0c82b8f6eb8935c8f030ebb0adef9c1afc85
Reviewed-by: Fabian Bumberger <fbumberger@rim.com>
Implemented sending buffer files in QBluetoothTransferReply QNX

QTemporaryFile did not work since it created temporary file
in the app folder, which was not accessible for sending and
sharing the file.

Task-number: QTBUG-32742

Change-Id: Icf3f30e800976916d3e82a928d04143757bf9afe
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
Cleaning headers in QBluetoothTransferReplyQnx class

Change-Id: Ic986a615a48ffe4e8387be8bda755cf7610b1457
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
Temporary file copy fix Bluez

If size is -1 it will go in endless while loop.
Added error handling in case QIODevice cannot be read.

Change-Id: I2026e45ac48592f32ce275871bf992413d7815b6
Reviewed-by: Alex Blasche <alexander.blasche@digia.com>
Merge remote-tracking branch 'origin/stable' into dev

Change-Id: I98043b03db3bd420d687fd1db3a7ef74f2a4b728